<?
function keyword($keyword){
$keyword=str_replace(",","，",$keyword);
$keyword=str_replace(" ","，",$keyword);
$keyword=str_replace("/","，",$keyword);
$keyword=str_replace("\\","，",$keyword);
$keyword=str_replace("、","，",$keyword);
$keyword=str_replace("?","，",$keyword);
$keyword=str_replace("|","，",$keyword);
$keyword=str_replace("&nbsp;","，",$keyword);
$title=split("，",$keyword);
$key=str_replace("供应","",$title[0]);
$key=str_replace("提供","",$key);
return $key;
}
?>